Historical
ONORM CEN/TS 14997:2007
Characterization of waste - Leaching behaviour tests - Influence of pH on leaching with continuous pH-control (Austrian Standard)
ISO 14997:2011 establishes the physical principles and practical means for the implementation of methods for measuring surface imperfections. This method evaluates the surface area obscured or affected by the imperfections.
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Austrian Standards Institute [on]